This BCM AR-15 Total Decrease Receiver W/A5 BUFFER incorporates a BCM intermediate length receiver extension in addition to a Vltor A5H0 buffer to offer the advantages of the Vltor A5 buffer program. The reduced receiver is machined from 7075-T6 aluminum forgings which has a Mil-Spec challenging coat anodized end https://eduardoklhbr.blog-a-story.com/8734678/ar-15-full-reduce-receiver-w-a5-buffer-bcmgunfighter-stock